header{
    width: 100%;
    height: 77px;
    background: rgb(52,125,255);
    /* border: 1px solid red; */
    opacity: 1;
    /* 上下两部分flex垂直布局 */
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    /* outline: 1px solid red; */
    position: fixed;
    top: 0px;
    left: 0px;
    z-index: 234;
    z-index: 999999;
}
.main{
    background: #161824;
    margin-top: 50px;
    border: 1px solid #333;
}

.header_top{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0px 8px;
}
.header_top>img{
    width: 4.4267rem;
    height: 0.6733rem;
    /* outline: 1px solid red; */
}
.header_time{
    display: inline-block;
    height: .3733rem;
    font-size: 2px;
    margin-left: -1.0867rem;
    margin-top: -.4867rem;
    /* outline: 1px solid red; */
}
.ht_right{
    width: 2.4267rem;
    display: flex;
    align-items: center;
    /* outline: 1px solid red; */
}
.ht_right>img:nth-of-type(1){
    width: 0.6013rem;
    height: 0.6472rem;
    float: right;
    margin-left: .2rem;
    /* outline: 1px solid red; */
}
.ht_right>img:nth-of-type(2){
    width: .7333rem;
    height: .7733rem;
    float: right;
    margin-left: .2rem;
}
.ht_right>img:nth-of-type(3){
    width: .767rem;
    height: .48rem;
    float: right;
    margin-left: .2rem;
}
.header_bottom{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0px .36rem;
    /* outline: 1px solid red; */
}
.hb_left{
    display: flex;
    align-items: center;
    justify-content: space-between;
    align-items: center;
    /* outline: 1px solid red; */
    /* width: 1.6rem; */
    height: .6133rem;
}
.hb_left>img{
    width: 13px;
    height: 20px;
}
.title{
    display: flex;
    align-items: center;
    /* width: .92rem; */
    height: .6133rem;
    font-size: 15px;
    font-size: 17px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    line-height: 23px;
    color: white;
    letter-spacing:2px;
    opacity: 1;
    margin-left: .8733rem;
    /* outline: 1px solid red; */
}
.hb_right{
    width: 2.4267rem;
    height: .7867rem;
}
.hb_right>img{
    width: 5.0267rem;
    height: 1.7867rem;
    /* outline: 1px solid red; */
    margin-left: -2.8533rem;
    margin-top: -.9rem;
}

/*-------------------------------  */

.fire{
    width: 20.32rem;
    height: 13.0267rem;
    /* border: 1px solid red; */
    margin-top: 3.48rem;
    margin-left: 1.4533rem;
    /* border: 1px solid red ; */
}

.fire > img{
    width: 20.32rem;
    height: 12.0267rem;
}

/* --------------------介绍 */

.fire_mid{
    width: 20.32rem;
    height: 21.1467rem;
    /* border: 1px solid red; */
    margin-left: 1.3533rem;
    background: white;
}

.fire_mid > span:nth-of-type(1){
    display: inline-block;
    width: 4.7333rem;
    height: 1.5467rem;
    /* border: 1px solid red; */
    font-size: 1.2667rem;
    font-weight: bolder;
    margin-top: .9333rem;
    margin-left: .8267rem;
}

.fire_mid > span:nth-of-type(2){
    display: inline-block;
    width: 18.64rem;
    height: 10.5067rem;
    /* border: 1px solid red; */
    font-size: 15px;
    margin-top: 1.0133rem;
    margin-left: .8267rem;
    letter-spacing: 1px;
    line-height: 25px;
}

/* ---------------------底端 */

.fire_bottom{
    width: 20.3235rem;
    height: 5.2035rem;
    /* border: 1px solid red; */
    margin-top: 1.04rem;
    margin-left: 1.2533rem;
    background: url(../../img/夜景.jpg);
    display: flex;
    flex-direction: column;
}

.fire_bottom > span{
    display: inline-block;
    width: 6.8rem;
    height: 1.0133rem;
    /* border: 1px solid red; */
    margin-top: 1.3067rem;
    margin-left: 7.02rem;
    color: hsl(0, 0%, 100%, .8);
}

.fire_bottom > img{
    width: 1.0755rem;
    height: 1.1368rem;
    margin-left: 9.6133rem;
    margin-top: .7533rem;
}